Johnathan Pascalis from the Kassman Taekwondo club in the blue vest took on Colland Kokin of UPNG Taekwondo Club in red vest in the 80kg division yesterday.Kokin burst through the opening in round 1, giving no chance to Pascalis as he moved forward with his powerful fly kicks belting Pascalis onto the mat as he led the scoreline 9 points to 6 in round 1.In round, 2 Pascalis retaliated as he pushed forward with more kicks thrashing through Kokin’s dancing moves, putting himself back into the game with 2 points behind.However, Kokin could not let his supporters down as he fended off Pascalis’ kicks and drives, resulting in him knocking his opponent off the mat to beat him 16-14.Six teams participated in the tournament with 88 athletes, including females, in different categories.
Mammoths and other creatures that grazed arctic environments during much of the last ice age were eating more than just grasses, a new study suggests. Previous research, which typically relied on identifying and counting the grains of pollen trapped in ancient sediments, have suggested that most vegetation that graced the arctic tundra and steppe belonged to a class of plants called graminoids (which includes grasses, reeds, and sedges). But when researchers analyzed more than 240 samples of permafrost drilled from 21 sites in Scandinavia, Siberia, Alaska, and Canada, they found DNA from a wide variety of plants (including forbs, which typically are protein-rich, herblike plants that don’t produce much pollen). They also found the DNA of nematodes (roundworms), which helped the researchers infer the types of plants inhabiting the area at the time. The amount and type of genetic material, along with carbon dating of the samples, reveal that between 50,000 and 25,000 years ago—before the peak of the last ice age—arctic vegetation consisted mainly of forbs, the researchers report today in Nature. During the coldest part of the ice age (25,000 to 15,000 years ago), the number of forb species declined markedly, but the plants still outcompeted grasses. Only within the last 10,000 years, after the ice age ended and relatively moist conditions returned to the arctic, did nutritious forbs yield to less nourishing plants such as graminoids and woody shrubs. The dominance of forbs prior to the end of the ice age may help explain how the frigid tundra and steppe environments could support large herds of humongous herbivores such as mammoths (background of artist’s representation), reindeer, and musk oxen, the researchers contend.See more ScienceShots.Sign up for our daily newsletterGet more great content like this delivered right to you!Country *AfghanistanAland IslandsAlbaniaAlgeriaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBolivia, Plurinational State ofBonaire, Sint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Democratic Republic of theCook IslandsCosta RicaCote D’IvoireCroatiaCubaCuraçaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and Mcdonald IslandsHoly See (Vatican City State)HondurasHong KongHungaryIcelandIndiaIndonesiaIran, Islamic Republic ofIraqIrelandIsle of ManIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKorea, Democratic People’s Republic ofKorea, Republic ofKuwaitKyrgyzstanLao People’s Democratic RepublicLatviaLebanonLesothoLiberiaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacaoMacedonia, The Former Yugoslav Republic ofMadagascarMalawiMalaysiaMaldivesMaliMaltaMartiniqueMauritaniaMauritiusMayotteMexicoMoldova, Republic ofMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorwayOmanPakistanPalestinianPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalQatarReunionRomaniaRussian FederationRWANDASaint Barthélemy Saint Helena, Ascension and Tristan da CunhaSaint Kitts and NevisSaint LuciaSaint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSint Maarten (Dutch part)SlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia and the South Sandwich IslandsSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyrian Arab RepublicTaiwanTajikistanTanzania, United Republic ofThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVenezuela, Bolivarian Republic ofVietnamVirgin Islands, BritishWallis and FutunaWestern SaharaYemenZambiaZimbabweI also wish to receive emails from AAAS/Science and Science advertisers, including information on products, services and special offers which may include but are not limited to news, careers information & upcoming events.Required fields are included by an asterisk(*)