Ancient ostrich eggs found in southern Israeli desert

Ostrich eggs estimated to be at least 4,000 years old have been found in Israel, archaeologists announced on Thursday, providing insight into the life of ancient peoples in the region.

5 things to know about the new UN report on climate change

The U.N.-appointed Intergovernmental Panel on Climate Change published a new report Monday summarizing the latest authoritative scientific information about global warming. Here are five important takeaways.

UN climate panel to explore 1.5-degree warming goal

The U.N.'s scientific panel on climate change will write a special report on how to limit global warming to 1.5 degrees Celsius (2.7 degrees Fahrenheit) compared with pre-industrial times.

Anticipating the future of doping in sport

Doping in sport is nothing new. Ancient Greek athletes used stimulating potions to fortify themselves. Strychnine, caffeine, cocaine, and alcohol were regularly used by cyclists in the 19th century. Marathon champion Thomas ...

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