Winter nights are longer, giving more time to see bright stars. Cold, dry air in winter makes stars appear clearer and brighter. Constellations like Orion and Gemini are best seen during winter months ...

Global temperatures rising faster, sea levels increasing rapidly Coral die-off marks first climate tipping point, Amazon and Atlantic current at risk US climate work hit by Trump plans to cut, but ...

As different initiatives, priorities, and efforts to change teaching and learning in schools come and go, one challenge remains constant: Time is a finite resource. In elementary schools, especially, ...

Goldfish can remember events and places for weeks or months, not just 3 seconds. They learn using sight, smell and taste also they can recognise people who feed them. Goldfish can learn tricks and ...