Environment

Historic England to offer virtual flights over ancient landscapes

A digital aerial archaeology tool will allow people to discover previously unknown details about local landscapes, including pre historic hill forts, Roman settlements and cold war military installations, through virtual flights over England.

The virtual map is like a “huge archaeological jigsaw puzzle,” according to Historic England, the agency that looks after the country’s historic environment.

The Aerial Archaeological Mapping Explorer contains thousands of sites identified on half a million aerial photographs covering more than half the country. Further archaeological remains have been identified using airborne laser scanning technology known as lidar (light, detection and ranging), which creates 3D images of the Earth’s surface.

“This new aerial archaeological mapping tool lets people fly virtually over England and drink in its many layers of history,” said Duncan Wilson, chief executive of Historic England.

“It will allow everyone to explore the hidden heritage of their local places and what makes them special. We hope it will give people a springboard to further investigation, whether for research purposes or simply to satisfy curiosity.”

Every site that has been mapped has links to full online records held by Historic England. The agency is continuing to map and analyse other areas of the country not yet covered by the explorer tool.

The earliest sites date to approximately 6,000 years ago, and include long barrows, flint mines and causewayed enclosures of the early Neolithic period. The most recent sites belong to the 20th-century cold war period.

There are also bronze age round barrows,iron age hill forts, Roman camps, settlements and field systems representing several millennia of activity.

The sites include a prehistoric hill fort, evidence of medieval farming, 18th- and 19th-century coalmining and huge first world war training camps that housed up to 20,000 people at Cannock Chase in Staffordshire.

Aerial photography in the Yorkshire Dales national park reveals the remains of settlements dating back to the prehistoric period, and traces of lead mine shafts from the post-medieval era.

At Newhaven in East Sussex, second world war anti-invasion defences built along the coastline can be seen. Military installations along the south coast, East Anglia and Yorkshire include camps, airfields, anti-tank lines and anti-aircraft batteries.

The mapping allows archaeological features to be seen “not just as individual sites, but as part of complex, multi-period landscapes”, said Historic England.

The National Trust has also used lidar technology to survey the 13,500-acre Wallington Estate in Northumberland to expose features of the landscape not visible to the naked eye.

The findings will help the trust decide where to plant 75,000 British native trees over the next few months as part of its programme to tackle climate change.

The discoveries on the estate, which was given to the trust in 1941, include historic farming systems, former pleasure gardens and iron age camps. Lidar scanning also revealed former areas of woodland the trust hopes to recreate.

“This is an exciting moment in the 5,000-year history of this special estate,” said Mark Newman, the trust’s archaeological consultant. “All these discoveries will be investigated further to ensure none are impacted by the upcoming planting plans, and to preserve their archaeology for future study.”

Environment

NiMet forecasts 3-day sunshine and cloudiness

The Nigerian Meteorological Agency (NiMet) has forecast a mix of sunny, cloudy, and thunderstorm conditions across the country from Sunday, May 18, through Tuesday, May 20.

In a weather outlook issued in Abuja, the agency detailed regional variations expected over the three days and advised residents to take precautions, especially against thunderstorms and strong winds.

For Sunday, NiMet projected predominantly sunny skies across much of the northern region, with cloudy intervals. However, thunderstorms are expected later in the day in parts of Gombe, Bauchi, Kaduna, Taraba, and Adamawa States. The North-central region will see sunny conditions, but isolated thunderstorms are anticipated in Kwara, Plateau, Nasarawa, Niger, Benue, and Kogi States during the afternoon and evening.

In the southern parts of the country, morning thunderstorms are predicted in states such as Cross River, Lagos, Ogun, Bayelsa, Rivers, Delta, and Akwa Ibom. More isolated thunderstorms are forecasted for later in the day.

On Monday, May 19, sunny skies with occasional cloud cover will persist in the northern region. Taraba and Adamawa States may experience morning thunderstorms, while isolated storms are likely in the afternoon or evening across Kaduna, Taraba, and Adamawa. The North-central states, including the Federal Capital Territory, Niger, Kwara, Benue, Nasarawa, Kogi, and Plateau, are also expected to experience isolated thunderstorms later in the day. Southern areas, including Ondo, Ogun, Lagos, Cross River, and Akwa Ibom, will likely have morning thunderstorms followed by more rain events in the afternoon or evening.

NiMet’s forecast for Tuesday continues the trend, with sunny conditions and few clouds in the north during the morning. Isolated thunderstorms are predicted in Taraba, Bauchi, Gombe, and Adamawa States, with additional storms expected later in the day in Borno, Yobe, Jigawa, Katsina, Kano, Kaduna, Adamawa, and Taraba.

In the North-central region, sunny skies with some cloud are predicted, while isolated thunderstorms may occur in the Federal Capital Territory, Nasarawa, Kogi, Plateau, Benue, and Niger States during the afternoon and evening. The southern region will likely see morning thunderstorms in Cross River, Lagos, Bayelsa, Rivers, and Akwa Ibom, with continued thunderstorm activity expected as the day progresses.

NiMet has advised residents to take safety precautions during thunderstorms, noting that strong winds may accompany the weather events. The public is urged to secure loose objects, avoid driving during heavy rainfall, disconnect electrical appliances, and stay away from tall trees. The agency also called on airline operators to consult with NiMet for up-to-date weather information to aid flight planning

Environment

NEMA cautions Lagos residents on safety amid downpour

The National Emergency Management Agency (NEMA) has cautioned Lagos residents on the need to observe safety rules to mitigate the impact of heavy rainfall in the state.

NEMA Coordinator, Lagos Territorial Office, Mr Ibrahim Farinloye, gave the advice in an interview with the News Agency of Nigeria (NAN) on Tuesday in Lagos.

Farinloye said motorists should park their vehicles and move away to safer environment during heavy rainfall.

He warned Lagos residents from taking shelter under temporary or makeshift accommodation during rainfall to avoid disaster.

He said people living on low level ground should move to a higher level ground for safety.

“Parents are enjoined not to send their children to errands during the rains.

“Follow instructions given by public safety officials.

“Be alert to changing weather conditions and be ready to move to higher ground.

“Consider postponing outdoor activities,” Farinloye said.

He advised parents to tie down or bring in outdoor objects (patio furniture, children’s toys, trash cans, etc.) that could be swept away or damaged during flooding.

“Consider unplugging sensitive electronic equipment before flooding occurs. But do not touch electrical equipment if you are wet or standing in water.

“Elevate items stored in your basement to prevent damage. If you have a sump pump, check that it is working,” Farinloye said.

He stressed that residents should consider clearing street catch basins to prevent or reduce street flooding.

He said motorists should void camping or parking along streams, rivers, creeks, or other areas prone to flooding during heavy rainfall.

“These areas can flood rapidly and with little warning,” Farinloye said.

NAN reports that most parts of Lagos has been experiencing downpour for about two consecutive days, leading to flash flooding and the destruction of the roofs of some buildings.

The Nigerian Meteorological Agency had issued warning that about 30 states, including Lagos were at high risk of severe flooding as the rainy season approaches, raising nationwide concern over the country’s level of preparedness. (NAN)

Environment

Time for climate action is now, not tomorrow- Tinubu to Global leaders

President Bola Ahmed Tinubu has urged world leaders to demonstrate unity, courage, and sustained commitment in addressing the worsening global climate crisis.

Speaking on Wednesday during a high-level virtual dialogue on climate and the just transition, President Tinubu reaffirmed Nigeria’s dedication to forging a paradigm shift in which climate action and economic growth advance together, not in opposition.

“The global climate emergency demands our collective, courageous, and sustained leadership. For Nigeria, the urgency of this moment is clear: we view climate action not as a cost to development, but as a strategic imperative.”

The meeting, co-hosted by United Nations Secretary-General António Guterres and Brazilian President Luiz Inacia Lula da Silva, aimed to accelerate global climate ambition ahead of COP30, which Brazil will host.

Leaders from 17 countries, including China, the European Union, climate-vulnerable states, and key regional blocs such as the African Union, ASEAN, and the Alliance of Small Island States, participated in the meeting.

The leaders sent a clear message: climate action is moving forward, full speed ahead.

Addressing the session from Abuja, President Tinubu outlined Nigeria’s Energy Transition Plan (ETP) as a bold, pragmatic roadmap for reaching net-zero emissions by 2060. The ETP targets five core sectors—power, cooking, transportation, oil and gas, and industry—and identifies a financing need of over $410 billion by 2060 to achieve these goals.

“We are, therefore, in the process of aligning our regulatory environment, fiscal incentives, and institutional frameworks to ensure that energy access, decarbonisation, and economic competitiveness proceed in lockstep. We are also taking leadership on Energy Access,” he said.

President Tinubu underscored Nigeria’s role as an anchor country in the Mission 300 initiative, implemented in partnership with the World Bank and the African Development Bank. The initiative aims to deliver electricity to 300 million Africans by 2030.

He recalled his participation in the Dar es Salaam Declaration earlier this year and Nigeria’s presentation of its National Energy Compact, which outlines reform commitments, investment opportunities, and measurable targets to expand clean energy access and clean cooking solutions.

“This compact is among the first of its kind in Africa and lays out our policy reform commitments and specific investment opportunities in the energy sector. It sets quantifiable targets to grow electricity access and increase clean cooking penetration.

“We are working to build capacity and ensure that we meet these targets, reflecting not just our ambition but also our commitment to deliver on that ambition measurably,” he said.

As part of the broader energy reforms architecture, President Tinubu announced the finalisation of the Nigeria Carbon Market Activation Policy in March 2025. This policy will unlock up to $2.5 billion by 2030 in high-integrity carbon credits and related investments.

He disclosed that Nigeria is actively updating its Nationally Determined Contributions (NDCs) in line with the UN Framework Convention on Climate Change (UNFCCC), with plans to present a comprehensive revision by September 2025.

“Our climate strategy is not limited to planning and regulation — it is also rooted in market reform.

“We are working to position Nigeria as a premier destination for climate-smart investment through the development of a Global Climate Change Investment Fund, which will serve as a platform to blend public and private capital, de-risk green infrastructure, and finance clean energy solutions at scale,” he said.

The fund will support key national priorities such as green industrial hubs, e-mobility infrastructure, regenerative agriculture, and renewable energy mini-grids for underserved communities.

President Tinubu thanked international partners, particularly the United Nations and Sustainable Energy for All (SEforALL), for their advisory and technical support.

“These partnerships are a shining example of the value of multilateral cooperation in climate delivery. We are prepared to collaborate, lead, and deliver — because we understand that the time for climate action is not tomorrow; it is now,” he said.