
The Americas


McDonald's targets beef production in ambitious effort to cut greenhouse gas emissions

Who is Katsuko Saruhashi? Google doodle pays tribute to pioneer Japanese scientist

Black hole spews radiation while devouring star, reveals its feeding habits

Trappist-1's Earth-sized worlds may have too much water to host life

Beer without hops: New technique brews IPA with only yeast and sugar

Austin bombings: New incident unrelated to serial explosions, police clarifies

Maryland high school shooting: Armed student killed, 2 others injured

Watch: Strong winds knock over semi-trailer truck on highway

Miami Open 2018: How to watch live on tv, mobile and online

NASA tests and licenses technology for 3D printed rocket engine nozzles

US Navy fields new 377 foot-long Virginia class Colorado attack submarine

Oceans on Mars could have formed early because of violent volcanic eruptions

Oumuamua: First-ever interstellar visitor likely came from a two-star system

Watch: Melania Trump stumbles on White House lawn, Donald Trump catches her
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