A new study finds that in the United States, rather than occurring only during summer, extreme heat events have become more frequent in the months after, too.
Sick of sultry Septembers? This story isn't good news for folks who hate the heat.
Around the world, extreme heat is sneaking out of the summer and spreading both earlier into spring and later into … [+4144 chars]
Around the world, extreme heat is sneaking out of the summer and spreading both earlier into spring and later into … [+4144 chars]