State Climate Action Raced Forward in 2021

2021 turned into a big year for state climate action. Massachusetts passed a net-zero emissions bill. Washington state enacted a cap-and-trade law and a low carbon fuel standard. In North Carolina, a Republican-led Legislature passed a bill that requires a 70% reduction in power-sector emissions by 2030. And in Illinois, the country’s sixth largest carbon … Read more

When did scientists first warn humanity about climate change?

Climate change warnings are coming thick and fast from scientists; thousands have signed a paper stating that ignoring climate change would yield “untold suffering” for humanity, and more than 99% of scientific papers agree that humans are the cause. But climate change wasn’t always on everyone’s radar. So when did humans first become aware of climate change and the … Read more

Biggest science news of 2021: COP26 Glasgow climate summit lays the groundwork for a decade of action

Within days of the dramatic closing of November’s COP26 climate summit, the Glasgow Climate Pact was already having an impact Environment 15 December 2021 By Adam Vaughan COP26 president Alok Sharma was visibly emotional in the summit’s closing moments REUTERS/Phil Noble JUST days after it was agreed on by nearly 200 countries at the COP26 … Read more

Snowflake spotters needed to give climate science a boost

By Layal Liverpool Shutterstock/Mariia Tagirova BING CROSBY dreamed of a white Christmas. This December, I’m dreaming of categorising snowflakes. All in the name of science, of course. White Christmas or not, you too can get up close and personal with snowflakes and contribute to climate research by taking part in the online Snowflake ID project. … Read more

NYC Unveils Plan to Protect Waterfront from Climate Change

In the 30 years since New York City adopted its first official waterfront plan, hundreds of miles of shoreline have been revitalized with parks and greenways, retail businesses, high-rise condominiums and office towers. Now comes the hard part: protecting billions of dollars of shoreline property and infrastructure across all of New York’s boroughs from the … Read more

Science of wine: European grapes have their genetic routes in western Asia

We used to think that European wine grapes were cultivated locally, independently of grape domestication in western Asia, but grape genetics suggests otherwise Humans 21 December 2021 By Carissa Wong Red grapes ready to be harvested in a vineyard alika/Shutterstock Grapes used to make common European wines may have originated from grapevines that were first … Read more

How climate change is shaking up the hops that give beer its flavour

Hop plants are largely what distinguish your dark ales from your refreshing pales, and each has its own “terroir”. With changing weather affecting how and where they grow, what does the future hold for brewing and beer? Humans 15 December 2021 By Chris Simms Wicked weed: freshly harvested hop flowers Jean/Stockimo/Alamy WATER, malted barley and … Read more

In 2021, we made real progress in fighting covid-19 and climate change

Reinhard Dirscherl/ullstein bild via Getty Images “A YEAR of tackling great challenges.” In the title of our review of the year, “tackling” is the operative word. Two great challenges have dominated the past 12 months: the ongoing covid-19 pandemic, and efforts to address climate change, as embodied by the COP26 summit held in Glasgow, UK, … Read more