Benin is located on the Guinean coast of West Africa and has a mixed tropical and sub-equatorial climate with two rainy seasons. Beninoise farmers practice mixed rain-fed crop and livestock farming. Climate change puts the country at risk of food insecurity.

The endangered wild goat could lose approximately 60% of its habitat, starting from the 2030s

Environment Minister Harsh Vardhan today said that the efforts of experts were necessary to fight climate change but there was also a need for an active involvement of people.

Although natural terrestrial ecosystems have sequestered ~25% of anthropogenic CO2 emissions, the long-term sustainability of this key ecosystem service is under question. Forests have traditionally been viewed as robust carbon (C) sinks; however, extreme heat-waves, drought and wildfire have increased tree mortality, particularly in widespread semi-arid regions, which account for ~41% of Earth's land surface.

The early part of the last deglaciation is characterised by a ~40 ppm atmospheric CO2 rise occurring in two abrupt phases. The underlying mechanisms driving these increases remain a subject of intense debate. Here, we successfully reproduce changes in CO2, δ13C and Δ14C as recorded by paleo-records during Heinrich stadial 1 (HS1). We show that HS1 CO2 increase can be explained by enhanced Southern Ocean upwelling of carbon-rich Pacific deep and intermediate waters, resulting from intensified Southern Ocean convection and Southern Hemisphere (SH) westerlies.