May 17, 2017
1.9K

PCR: miracle tool helps solve crimes and cure diseases

Scientific studies usually start with a valid hypothesis supported by previous observations. Some investigations are driven by curiosity, some by...
May 02, 2017
1.5K

Why I marched for science

In the early hours of 22 April 2017, I did something unusual. I woke up in the early morning, which...
Apr 25, 2017
1.5K

Chemicals: creators, sustainers and destroyers

What’s the first thing that comes to your mind when you hear the word “chemicals”? A large majority of people...
Apr 10, 2017
2K

Air pollution: can we fix it?

The sheer beauty of Kathmandu – the cultural city of temples with more  UNESCO world heritage sites  than any other cities in the world...
Apr 06, 2017
1.3K

New drugs show promise against sleeping sickness and Chagas disease

A new research has developed specific, potent drugs against Chagas disease and sleeping sickness. These diseases , caused by Trypanosoma protists,...
Dec 26, 2016
1.8K

High-tech agriculture can prevent oncoming global water wars

Forget about oil or gas – you should be worrying about the less discussed but far more concerning fact that...
Nov 30, 2016
3.3K

Why school biology textbooks need to redraw the plant and animal cell

Does anyone remember what a catalase is? It’s one of the most popular antioxidant enzymes there is. I still remember doing...
Nov 25, 2016
2K

100-word explainer: How plants recognise gravity?

Plants have specialised gravity sensing cells at the root tip that contain ‘amyloplasts’. Amyloplasts are starch-filled structures that are heavier...
Nov 19, 2016
2.2K

Why producing antibiotics is a bad investment?

I’m currently in Nepal where anyone – even a six-year-old – can buy antibiotics, and I know that this is...
Sep 23, 2016
1.5K

The guardians of the genome safeguard DNA to increase seed lifespan

New research has identified crucial biological sensors that determine seed longevity and control germination. ATM and ATR proteins sense DNA...