Bacteria cultured from a sample of air in a public building.
When jetting off on holiday, we rarely give a second thought to what microbes we might be taking with us. But humans spread trillions of bacteria around the globe, potentially harming ecosystems' balance.
Naval Aircrewman (Helicopter) 2nd Class Jansen Schamp rescues two dogs after floodwaters from Hurricane Harvey reached the grounds of a shelter in Vidor, Texas, Aug. 31, 2017.
Christopher LIndahl/U.S. Navy
During Hurricane Katrina in 2005, some people died rather than evacuating without their pets. Now emergency managers are required to include animals in their response plans.
Cooked chicken meat imported from China could end up in U.S. restaurant meals without information about its origin.
China has started exporting cooked chicken meat to the United States. Is it safe to eat? An agriculture extension specialist discusses possible concerns about food safety and contamination.
Tabatha Bundesen’s pet Tardar Sauce became an Internet sensation known as “Grumpy Cat” for a resting facial appearance that resembles a look of dissatisfaction. Now, scientists are starting to be able to read animal emotions from their expressions.
(AP Photo/Richard Vogel)
Scientists are beginning to link animal facial expressions to emotions, making it possible for us to understand how they feel.
Australian consumption of chicken and pork both now far outstrip beef, mutton and lamb.
Total meat consumption per capita in Australia has been stable since the 1960s but the type of meat consumed has changed significantly. Chicken and pork both now far outstrip beef, mutton and lamb.
Coyote at Rocky Mountain Arsenal National Wildlife Refuge, Colorado.
The US Department of Agriculture kills thousands of predators yearly, mainly for attacking livestock. A conservation biologist explains why this policy is ineffective and ecologically harmful.
The Hirola has a global population size of 500.
Abdullahi H. Ali
Elephants, livestock and grass all play an important role in ensuring the survival of the Hirola - the world's rarest antelope.
Hog feeding operation near Tribune, Kansas.
AP Photo/Charlie Riedel
Large livestock farms, known as CAFOs, have polluted air and water in many communities. A recent court decision will force CAFOs to report their air emissions from manure and other sources.
A leopard shows its spots in the Soutpansberg Mountains, South Africa.
Sound wildlife management is incredibly important, and could enhance the conservation status of large carnivores like the leopard, which has recently been listed as a vulnerable species.
Taxing meat may be unpopular, but an urgent problem calls for an urgent solution.
Cows don’t do well in the heat.
As the climate changes and extreme weather effects become more common, cattle and other livestock are becoming more stressed.
Well hello, Dolly.
Photo courtesy of The Roslin Institute, The University of Edinburgh.
In 1997, scientists announced they'd created a healthy sheep cloned from another ewe's mammary gland cell. Two decades on, the technique is being refined and applied to new challenges.
Cows image via www.shutterstock.com.
The case of bovine leukemia virus shows how scientists monitor health risks in our food supply and why it's critical to revisit scientific conclusions when new technologies become available.
Warmer temperatures are likely to cause heat stress in cattle raised on natural pastures and in feedlots.
Drought is a massive problem for southern Africa. The region requires adaptation and mitigation strategies if it's to cope with the changing climate.
Wildlife in the Athi-Kaputiei ecosystem with new development in the background.
Athi-Kaputiei is close to Nairobi where undeveloped land is exceedingly scarce and expensive. This has made it a powerful magnet for people.
People search for recyclable materials alongside animals at the Dandora Municipal Dumping Site in Nairobi.
Africa's cities are melting pots of activity and interaction. There are fears that the continent's next major modern disease crisis will emerge from them.
Livestock ultimately came to South Africa from the north in a migratory event.
There are many theories on how livestock made its way to South Africa. The answer is quite complex and not as simple as one would think.
Australians are becoming more aware of where their meat comes from, but it’s still and ethical minefield.
A new SBS doco will spark more questions about if and how we should eat meat.
Dingoes play an important role in our ecosystems.
Wild dog attacks on livestock are devastating, but bounties and culling aren't the answer.
The number of camels in Kenya has risen, as have other livestock populations.
Over the past four decade populations of almost all the common wildlife species have fallen to one third or less of their previous levels