India’s kala-azar cases declined 98.7% since 2007: Health ministry
Around 99.8% endemic blocks in India have achieved elimination status, says Union Health Minister Mansukh Mandaviya
Are black holes time machines? Yes, but there’s a catch
Black hole is an extremely massive object that is typically formed when a dying star collapses in on itself
Scepticism to clarity: Dormant black hole found in Milky Way’s satellite galaxy
The discovery is also a vindication of the possibility of an abundance of black holes in our universe
How we captured first image of the supermassive black hole at centre of the Milky Way
The team observed Sagittarius A* on multiple nights, collecting data for many hours in a row
Rhino horn consumers reveal why a legal trade alone won’t save rhinos
Consumers show a strong preference for wild rhinos and do not believe that horns from semi-wild or farmed rhinos have the same medicinal effects
Colourising conservation is a work in progress
It is up to us to ensure that human diversity is represented fairly in our endeavours to protect biodiversity
World Rhino Day: COVID-19 keeps rhino poaching in check
According to a new report by the International Rhino Foundation, the COVID-19 pandemic has proved to be beneficial for rhinos, especially in Africa
Levels of methane emission in India remained stable between 2010 and 2015: study
However, the study also revealed surge in methane emissions in June-September and February–March
Run-up to World Rhino Day 2023: Poaching, climate change & habitat loss threaten global population
African and Indonesian rhinos are critically endangered and near threatened
In pictures: Black kites of the national capital
Down To Earth photographer Vikas Choudhary captures the birds of prey in Delhi
Six new spider species discovered in the Western Ghats
One of the species identified is closely related to the notorious 'black widow' spider
Methane from Indian dumpsites — a missed opportunity & potential climate pollutant
Methane emissions from MSW landfills represent a lost opportunity to capture, recover and use a significant energy resource
Besides illegal structures, tourist influx, focus on sanitation systems in Himalayas too: CSE
Most Himalayan towns lack sewerage systems; millions of litres of grey water seeps into the clayey, loamy soil, making landslides inevitable
Endemic Western Ghats flycatchers could lose third of their range due to climate change: Study
The Black-and-orange Flycatcher could lose up to 31% and Nilgiri Flycatcher 46% of its range by 2050, according to a recent study
Youth over old: Why Delhi HC argument on black fungus drug distribution is flawed
Utilitarian principles are tempting, especially for a society that has homogenised groups. But the division of groups and attribution of value is …
Amid COVID-19 cases, Bihar faces black fungus challenge
Controversy in Bihar as opposition politicians claim state’s declining cases results of antigen tests, not RT-PCR
World Turtle Day: New venture hopes to put spotlight on India’s freshwater turtles and tortoises
The first edition of the Turtle Spotting Week 2019 is a citizen science initiative by the India Biodiversity Portal
The mystery behind radio signals from deep space
Many theories revolve around the origin and nature of fast radio bursts coming to us from far points in the universe. Down To Earth breaks down …
Environmental collapse before Soviet’s fall
Exactly 25 years after the fall of the USSR, let’s take a look at its ‘consumeristic’ policies for exploiting natural resources …
World Turtle Day 2020: Here's an app for you to aid conservation
Kurma mobile application lets users collate, exchange data on turtles
Indian scientists criticise World Bank report on climate change in Himalayas
Report lacks region specific-information; methodology used is questionable, say experts in India
COVID-19: Hundreds of black fungus patients await Ambisome injections at Bihar hospitals
As many as 45 patients have died of the disease in Patna so far
Odessa defiled
A proposed oil plant threatens to maim and stunt Odessa's marine environment
Not global warming: Reemergence of ‘extinct' black-veined butterfly in England likely due to unscientific release
Unregulated introduction disrupts actual conservation efforts and is condemned by scientists
A lesson on acceptance: It has been half a decade since we lost Stephen Hawking
Without acceptance, the great theoretical physicist and cosmologist may not have uncovered the cosmic mysteries that he did