A punishing mid-June heat wave is set to scorch much of the Southwest and West this week, with Las Vegas potentially eclipsing its highest temperature on record, which stands at 117°F.
Why it matters: The heat will build in a region that is experiencing a record drought, leading to dangerous fire weather conditions, high power demands, and causing water supplies to dwindle further. The heat itself could prove deadly.
The Pine Island Glacier on the West Antarctic Ice Sheet is responsible for more than a quarter of Antarctica's contribution to global sea level rise over the past decades. Now, a new study shows it is more vulnerable to rapid melting than thought, because climate change is weakening its natural braking system.
Why it matters: At stake is the future of a glacier containing about 160 trillion tons of ice, which if it were all to melt into the ocean would cause about 1.6 feet of global sea level rise.
A federal judge on Saturday dismissed a lawsuit brought by 117 Houston Methodist staff over the hospital's policy requiring all employees to be vaccinated against COVID-19.
Why it matters: This is the first federal court ruling on a coronavirus vaccine mandate. Attorney Jared Woodfill, representing the plaintiffs, told KHOU 11 it's "the first battle in a long fight," as he vowed to file another lawsuit soon.
G7 leaders are set to announce Sunday a range of measures to tackle climate change, including "ending almost all direct government support" for fossil fuels and phasing out gasoline and diesel cars.
Driving the news: The plan was outlined in a British government announcement Saturday, which states that the leaders will also agree to halting "all unabated coal as soon as possible."