Alongside her impressive musical career, Leona Lewis is also the owner of a vegan (素食主义的) coffee shop, Coffee And Plants. She has great enthusiasm for the coffee shop and reveals the drink flavors that they’ve been working on lately. “We’ve just rolled out our new pumpkin drink at the coffee shop. It’s called Pumpkin Pie, and it’s really good! We use all real pumpkin puree, not flavored syrup.”

Coffee And Plants is a real passion project for Lewis, being fully plant-based. She has a long history of animal activism (行动主义), starting with going vegetarian (素食者) at the age of 12 after going on shopping trips with her mum and seeing protesters with animal testing signs. “I was so upset, I said, ‘Mum, I have to help the animals’,” she says. “That became my mission as a kid, and it’s fed into every aspect of my life.”

Her animal activism grew alongside her fame: in 2011 she supported a campaign to ban the use of wild animals in circuses, and in 2013 she released a cruelty-free makeup line with The Body Shop. When it came to opening a coffee shop, making it plant-based was a no-brainer.

“I wanted it to be plant-based because I’m plant-based,” she says. “I would often go into coffee shops and see milk cartons piled up high and think, how many cows are being milked for this? The dairy industry and mass farming—it’s so cruel and harms the environment too.”

Environmental awareness is also at the heart of Coffee And Plants, with all cups being recyclable. But ultimately, Lewis is hoping for a more widespread mindset shift. “What we really try and get people to do is actually bring in their own bottles to refill, or we encourage them to sit in and have a coffee in a cup instead,” she explains. “We need a mindset shift where we start to think, OK, we shouldn’t really be using stuff that just goes in the bin.”

At work, Morgan Philpott cares for sick children. In his off-hours, the Australian nurse turns his attention to an equally unprotected group unwell koala. “They really run the risk of becoming extinct inside our lifetime,” Philpott said at an animal hospital on Sydney’s outskirts while helping

At work, Morgan Philpott cares for sick children. In his off-hours, the Australian nurse turns his attention to an equally unprotected group unwell koala. “They really run the risk of becoming extinct inside our lifetime,” Philpott said at an animal hospital on Sydney’s outskirts while helping treat a rescued koala affected with a disease.

Disease among the koalas, bushfires, drought, cutting down of forest, and loss of urban habitat are some of the many destructive forces that continue to threaten their survival. These forces, a government report warned in June, could make Australia’s symbolic animal extinct in New South Wales—the nation’s most populous state—by 2050.

The country’s worst summer of bushfires in a generation destroyed more than 11.2 million hectares, nearly half the area of the United Kingdom, putting the gray tree-hugging animals into the center of national conservation and a hot political issue. In New South Wales, at least 5,000 koalas were killed in the fires that burned 80 percent of the Blue Mountains World Heritage Area and 24 percent of koala habitat on public land, the government’s June report said.

New state laws have sought to limit the ability of farmers to clear land considered important for koala habitat, setting off a political debate between urban conservationists and people in the bush who wanted to manage their land. The rate of tree-clearing and I loss of habitats are behind all of the other factors that threaten them in those developed areas which include dog attacks and vehicle accidents said Kellie leigh. head of Science for wildlife. a nonprofit conservation organization.

On a college camping trip, curiosity about waves and sand caused Rob Thieler to study shorelines around the world. Thirty years later and now a U. S. Geological Survey research geologist, Thieler, is combining science and smartphone technology to help study a bird, which is dying out, the Atlantic Coast piping plover.

The piping plover is a shorebird that lives along the Atlantic Coast, the Great Lakes and the Great Plains. Rising sea level associated with climate change, as well as increased development of their beach habitats（栖息地）, threatens the species. To help track changes in piping plover habitats, Thieler developed a free app called iPlover in 2012. This is a marked change from the typical way scientists collect data.

Since releasing iPlover, scientists have gathered data across 1,500 km of breeding range. That equals about a third of the distance across the U. S., which is a large area to cover for only two thousand breeding pairs of piping plovers on the east coast. Instead of having to travel and spend days at each site, a number of cooperators in the field use the app to collect and send data, allowing scientists to gather data more efficiently. It also allows them to collect data at the same time during each breeding season, providing a better picture of changes that happen over longer periods of time. And fast, centralized access means scientists can look at data quickly to get a real-time idea of where and how piping plovers are using their habitats.

While iPlover is used by trained field staff, other apps like the U. S. Geological Survey’s web-based “iCoast — Did the Coast Change?” invite citizen scientists to identify coastal changes by comparing aerial（从飞机上的）photographs taken before and after storms. All the information scientists and citizen scientists alike collect helps federal and state agencies create policy plans for addressing climate change impacts（影响）worldwide.