Russia is ready for a halt in fighting, says Vladimir Putin, but he says there are "nuances". The US president says it will happen unless the EU stops a "nasty 50% tariff on whisky". Russia is ...

"This time of year is the very darkest time of year, so if you yearn for an inky black sky and sparkling stars, go out now. "You can see things like galaxies, where the light has travelled ...

Plant hormones, also known as phytohormones, are chemicals that regulate plant cell processes. They are signal molecules produced within the plant functioning in extremely low concentrations. The ...