For the third year running, Earth’s thermostat broke a new record: 2016 was the warmest year since record-keeping began in 1880. Spurred by climate change and heat from a monster El Niño, the global average surface temperature last year was 0.94 degrees Celsius (1.69 degrees Fahrenheit) higher than the 20th century average of 13.9° C […]

Just days into the Trump administration, alarm bells are ringing in the scientific community amid confusing and whiplashing reports of gag orders and funding freezes at the Environmental Protection Agency, the U.S. Department of Agriculture and other federal agencies. Various on-again, off-again directives range from putting a hold on tweeting (mostly still on) to banning […]

Generations of gurus have exhorted, “Live in the moment!” For Lonni Sue Johnson, that’s all she can do. In 2007, viral encephalitis destroyed Johnson’s hippocampus. Without that crucial brain structure, Johnson lost most of her memories of the past and can’t form new ones. She literally lives in the present. In The Perpetual Now, science […]

A prehistoric marine reptile may have given birth to its young alive. A fossil from South China may be the first evidence of live birth in the animal group Archosauromorpha, scientists report February 14 in Nature Communications. Today Archosauromorpha is represented by birds and crocodiles — which both lay eggs. Whether this fossil really is […]