The royal archery contest begins! Everyone expects Robin Hood to win, since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will explore accuracy and systematic errors, including...

Enzymes are really important proteins, that speed up the rates of reactions such as in photosynthesis, respiration and protein synthesis. The enzymes and substrates are always moving, and occasionally they collide at the right speed and...

Learn the basics about the decomposition of hydrogen peroxide, as a part of chemical reactions.

Ferrofluid is a liquid that displays unusual properties in the presence of a magnetic field. Watch what happens when we mix ferrofluid with the liquid from a glow stick!

Delhi Blast Probe: Investigators probing the November 10 explosion near Delhi's Red Fort suspect the use of Triacetone Triperoxide (TATP), a highly unstable and powerful explosive. The blast, which killed 13 people, involved a car-borne...

Delhi Blast: Investigators in the Delhi blast case are intensifying their focus on a group dubbed the ‘Doctors of Terror,’ believed to be key operatives behind the attack. This group is suspected of orchestrating violent acts and...

Delhi Blast: Investigators in the Delhi blast case are intensifying their focus on a group dubbed the ‘Doctors of Terror,’ believed to be key operatives behind the attack. This group is suspected of orchestrating violent acts and...

New Canadian technology is tackling an age-old nuisance on wine grape vines using a combination of ultraviolet light, ozone and hydrogen peroxide to attack mildew and fungus. Experts say this solution uses no toxic chemicals, which is...

A freight train derailed sending a potentially toxic cloud of smoke towards a residential neighbourhood. Residents and others inside a wide perimeter had been in lockdown but then he city announced that lockdown was lifted for those...

Burn wound disinfection

An American, a Russian and the first person from the United Arab Emirates to fly into space landed safely on Thursday after a six-hour flight from the International Space Station.

Solugen Bio has built a chemical plant that produces all manner of chemical-based products using bio-based feedstock instead of fossil fuels. It also doesn't create waste and may help fight the climate crisis.