Prof. Kurt Miller is this week's studio guest
UK Home Secretary Rudd has said it was "too early" to determine who was behind the poisoning of Russian former intelligence agent Sergei Skripal. Forensic teams were seen at the graves of Skripal's wife and son.
Metastases are often more dangerous than the primary tumor that gives rise to them. They are responsible for 90% of all cancer deaths. Here are the most important facts on these deadly ‘sleeper’ tumors.
After experimenting for 12 years, US astronomers have detected indications of the earliest stars in the universe. It may be the biggest astronomical breakthrough since the detection of gravitational waves in 2015.
The future isn't far off, according to US researchers: doctors will soon be able to detect cancer and locate tumor cells just by examining one blood sample. But is this new screening method as good as it sounds?
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