Cough, fever, chills – with a rapid decline on the way, symptoms alone will not be helpful in distinguishing Covid-19 from a similar-looking case of spread. This means that regular testing for both viruses will be crucial – even after some patients have already died. Ir Hiroko Masuik / The …

Venus was once thought to be similar in Earth conditions and is about the same size. But during its 6.6 billion-year history, greenhouse gases are taking their toll on the boiling hot planet – which is now even hotter than Mercury, the closest planet to the Sun. Temperatures on Venus …

Lineup notes: Guillermo Barros Selllotto The starting XI have made a change as Roff Feltcher enters in place of Efren Alvarez, and Julian Araujo moves to the midfield position on the right side of the field. Net, David Bingham Continuing to start for the Galaxy after helping the club to …

The puzzles in “Anola Holmes” aren’t particularly difficult, but they’re enough to stump the great Sherlock Holmes (played here by “Man of Steel” star Henry Cavill). To solve this particular mystery – including the disappearance of Detective’s mother Eudoria (Helena Bonham Carter) – she will need an even sharper intellect …

As I wrote last year, there aren’t a lot of fitness tracking techniques that you can wear on the watch. When you have activity monitoring, heart-rate and an ECG monitor on board, you can aim best for purification. Ways are being worked out to use optical sensors to monitor blood …