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Evaluating the impact of assisted natural regeneration and afforestation on soil erosion dynamics using high-resolution imagery in semi-arid Ethiopia
ACTU
avant-hierRésumé IA

Evaluating the impact of assisted natural regeneration and afforestation on soil erosion dynamics using high-resolution imagery in semi-arid Ethiopia

A study in Ethiopia's Kembata Tembaro district found that assisted natural regeneration and afforestation significantly reduced severe topsoil loss between 2015 and 2024. The research, published in Scientific Reports, evaluated the REDD+ Investment Program using high-resolution satellite imagery, providing crucial data for national environmental strategies.

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TOI World
4 min de lecture
The thymus: The overlooked organ that may hold the key to longevity
En développement
Santé·avant-hierRésumé IA

The thymus: The overlooked organ that may hold the key to longevity

The thymus, an organ in the upper chest, is gaining renewed scientific interest as new studies suggest it may be crucial for longevity and cancer immunotherapy response. While it shrinks with age, researchers are exploring whether preserving or restoring its function could strengthen the immune system and improve health, though more research is needed to establish cause and effect.

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Al Jazeera
5 min de lecture
Drought declared in parts of Wales as UK faces driest July in 200 years
En développement
Environment·il y a 3 joursRésumé IA

Drought declared in parts of Wales as UK faces driest July in 200 years

Parts of Wales, including north Wales and Upper Severn, are officially in drought due to record-low river flows and heatwaves, with July set to be the driest in nearly 200 years. This follows similar declarations in England and comes amid wider European drought intensified by climate change, impacting wildlife, farming, and prompting water restrictions.

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Guardian UK
4 min de lecture
Preço do petróleo dispara 6% após ataques houthis a navios sauditas no Mar Vermelho
En développement
Business·il y a 3 joursRésumé IA

Preço do petróleo dispara 6% após ataques houthis a navios sauditas no Mar Vermelho

Após ataques dos houthis do Iêmen a navios sauditas no Mar Vermelho, o preço do barril de petróleo Brent disparou 6%, atingindo US$ 101. O fechamento do Estreito de Bab el-Manbed agrava o comércio global de combustíveis, com especialistas alertando para impactos na inflação mundial e nas cadeias logísticas.

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Agência Brasil Internacional
3 min de lecture
Meta Exits RE100 Amid Increased Natural Gas Investments for AI Data Centers
En développement
Business·il y a 3 joursRésumé IA

Meta Exits RE100 Amid Increased Natural Gas Investments for AI Data Centers

Meta has exited the RE100 renewable energy initiative after a decade, a move confirmed by the company and the Climate Group. This departure follows Meta's significant investments in natural gas power plants to fuel its AI data centers, raising scrutiny over its commitment to "100% clean and renewable energy" despite purchasing environmental attribute certificates.

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TechCrunch
3 min de lecture