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Antioxidants are substances that may protect cells in your body from free radical damage that can occur fro m exposure to certain chemicals, smoking, pollution, radiation, and as a byproduct of normal metabolism. Dietary antioxidants include selenium, vitamin A and related carotenoids, vitamins C and E, plus various phytochemicals such as lycopene, lutein, and quercetin.   There are large amounts of antioxi dants in fruits, vegetables, nuts, and whole grains and smaller amounts of antioxidants in meats, poultry, and fish. Junk foods, such as highly processed fast foods tend to be much lower in antioxidants. No surprise. Health Benefits of Antioxidants Consuming foods rich in antioxidants may be good for your heart health and may also help to lower your risk of infections and some forms of cancer. Increase your antioxidant intake by eating more nuts, seeds, legumes, fruits, and vegetables Antioxidants and stroke protection A Norwegian study f...

Hackers are criminals who gain unauthorized access to a network and devices, usually with the intent to steal sensitive data, such as financial information or company secrets. You can protect your computers by using firewalls and antivirus software and by following best practices for computer use.  You can protect your mobile devices by turning off Bluetooth when it's not in use, being mindful of the Wi-Fi networks you connect to and using security applications to improve monitoring and protectio.  A new threat known as computer hacking extended the definition of (adsbygoogle = window.adsbygoogle || []).push({}); thievery to include infiltrating your computer, stealing personal information, tricking you into revealing private data, and using that data to steal and extort personal information, such as business secrets, bank account credentials and even people's identities.  Computer hackers are people who break into internet-connected devices ...

THE MAMMALIAN  ORDER   CARNIVORE   includes  cats,dogs, bears, raccoons, pandas,weasels,badgers,otters,civets,mongooses and  hyenas.The  order's  name  is  derived  from  the  fact that   most  of its  members  are  carnivores  (flesh eaters). Typical    carnivores   features   therefore  reflect   a  hunting  lifestyle ;speed  and agility;sharp -claws, and   well   developed  canine  teeth  ,for  holding  and  killing  prey.;carnassial  teeth  (cheek  teeth) for  cutting  flesh;   and  forward facing  eyes   for  good  distance  judgement. However   some  member  of  the  order ; Bears,badgers .and  foxes,for  example  have a    more  m...

  (adsbygoogle = window.adsbygoogle || []).push({}); style="display:block" data-ad-client="ca-pub-6386025966277781" data-ad-slot="9298941722" data-ad-format="auto" data-full-width-responsive="true"> (adsbygoogle = window.adsbygoogle || []).push({}); A password manager is an application that can generate, store  securely, retrieve, and manage passwords and other login credentials.  It helps   keeping your privacy safe while browsing the web and accessing your favorite online services.  Password managers let you collect and store all of your passwords and login information for various accounts in one easy-to-access app that can log you in to any service you have subscribed to with just a couple of clicks or taps.   Password managers are the safest way to keep track of your passwords, as they allow you to use stronger passwords without needing to memorize anything. Security experts ...

The beluga whale is known as the "canary of the sea" for its repertoire of songs. Beluga whales live mainly in colder seas, and get their name from the Russian word bielo for white.  Beluga whales are extremely social creatures, like their close cousins, the dolphins and porpoises. A pod (group) of belugas can number in the hundreds. They migrate and hunt together, often in murky seas under the ice. Beluga whales communicate with each other in these tough conditions by singing. The beluga whale has a melon-shaped structure on the top of its head that enables it to produce and direct sounds. It can make an astounding array of different noises,     from whistles to chirps and everything in between. Captive belugas have even learned to mimic human voices. In the wild, beluga whales use their songs to talk to other members of their pod. They're equipped with well-developed hearing, so the back and forth between whales  in a group can...

The white shark, commonly called the great white shark, is one of the most iconic and feared creatures of the ocean. With its razor-sharp teeth and menacing appearance, it certainly looks dangerous. But the more we learn about this creature, the more we learn they are not indiscriminate predators, and definitely don't prefer humans as prey. Great white sharks are relatively large, although likely not as large as they might be in our imagination.   T he largest shark species is a plankton eater, the whale shark. Great whites average about 10-15 feet in length, and their maximum size is estimated at a length of 20 feet and weight of 4,200 pounds. Females are generally larger than males. They have a stout body, black eye, a    steel gray back and a white underside.  Great white sharks are widely distributed across the world's oceans. This shark resides mostly in temperate waters in the pelagic zone. They can range to depths over 775 feet. They...

The Mona Lisa is a half-length portrait painting by the Italian Renaissance artist Leonardo da Vinci that has been described as "the best known, the most visited, the most written about, the most sung about, the most parodied work of art in the world". Leonardo da Vinci painted the Mona Lisa (1503–19), the portrait hangs behind bulletproof glass within the Louvre Museum and draws thousands of   spectators each day. It is the most famous painting in the world. At the time of the “Mona Lisa” heist, Leonardo da Vinci's masterpiece was far from the most visited item in the museum. Leonardo painted the portrait around 1507, and it was not until the 1860s that art critics claimed the Mona Lisa was one of the finest examples of Renaissance painting. Jun 15, 20   Mona Lisa, also known as La Gioconda, is the wife of Francesco del Giocondo. This painting is painted as oil on wood. The original painting size is 77 x 53 cm (30 x 20 7/8 in) and is owned ...