The Paris Climate Agreement of 2016, which saw 195 nations come together in the shared goal of ameliorating climate change, set forth an ambitious goal of limiting global temperature rise to less than 2 degrees Celsius. Since then, many have wondered, is that even scientifically possible? Unfortunately, the odds aren’t looking good.

Boston, MA – If CO2 levels continue to rise as projected, the populations of 18 countries may lose more than 5% of their dietary protein by 2050 due to a decline in the nutritional value of rice, wheat, and other staple crops, according to new findings from Harvard T.H. Chan School of Public Health. Researchers estimate that roughly an additional 150 million people may be placed at risk of protein deficiency because of elevated levels of CO2 in the atmosphere. This is the first study to quantify this risk.

An unusually cold winter in the U.S. in 2014 took a toll on the green anole lizard, a tree-dwelling creature common to the southeastern United States. A new study offers a rare view of natural selection in this species, showing how the lizard survivors at the southernmost part of their range in Texas came to be more like their cold-adapted counterparts further north.

In South Asia, a region of deep poverty where one-fifth of the world’s people live, new research suggests that by the end of this century climate change could lead to summer heat waves with levels of heat and humidity that exceed what humans can survive without protection.

There is still time to avert such severe warming if measures are implemented now to reduce the most dire consequences of global warming. However, under business-as-usual scenarios, without significant reductions in carbon emissions, the study shows these deadly heat waves could begin within as little as a few decades to strike regions of India, Pakistan, and Bangladesh, including the fertile Indus and Ganges river basins that produce much of the region’s food supply.

The past few decades have seen the rise of global incentive programs offering payments to landowners to help reduce tropical deforestation. Until now, assessments of these programs have largely overlooked decreases in forest diversity. In what might be a first of its kind study, University of Missouri researchers have integrated forest imaging with field-level inventories and landowner surveys to assess the impact of conservation payments in Ecuador’s Amazon Basin forests. They found that conservation payment programs are making a difference in the diversity of tree species in protected spaces. Further, the species being protected are twice as likely to be of commercial timber value and at risk of extinction.

NASA used satellite data to tally the rainfall generated by Hurricanes Hilary and Irwin as they interacted in the Eastern Pacific Ocean.

An endangered bat species with a UK population of less than 1,000 could be further threatened by the effects of global warming, according to a new study led by the University of Southampton.

NASA’s Aqua satellite passed over Tropical Storm Nalgae and gathered temperature data to determine the location of the most powerful storms. 

NASA’s Aqua satellite is keeping track of Typhoon Noru as it continues its slow trek through the Northwestern Pacific Ocean.

On August 2, 2017 at 12:05 a.m. EDT (0405 UTC) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument that flies aboard NASA’s Aqua satellite captured a visible image of Typhoon Noru. The MODIS image shows a symmetric band of thunderstorms completely surrounding a well-defined eye feature.

Scientists at the University of York have shown that using historical wildlife data provides a more accurate measure of how vulnerable certain species might be to extinction from climate change.

Some of the methods used to predict at risk species are trend-based – an indicator of what happens gradually over time – while others are trait based, which uses signs of climate change in the current environment.